From 10e74f035f4c89246389de654f21a5f9b82ed95c Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 7 Jan 2015 10:19:29 +0000
Subject: dir.c: cifs symlinkd on OSX

* dir.c (dir_initialize): workaround of opendir failure at symlink
  directories on Windows via CIFS.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 dir.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'dir.c')

diff --git a/dir.c b/dir.c
index 292e9b8b82..e8b20afd24 100644
--- a/dir.c
+++ b/dir.c
@@ -480,6 +480,15 @@ dir_initialize(int argc, VALUE *argv, VALUE dir)
 	    rb_gc();
 	    dp->dir = opendir(path);
 	}
+#ifdef HAVE_GETATTRLIST
+	else if (errno == EIO) {
+	    u_int32_t attrbuf[1];
+	    struct attrlist al = {ATTR_BIT_MAP_COUNT, 0};
+	    if (getattrlist(path, &al, attrbuf, sizeof(attrbuf), FSOPT_NOFOLLOW) == 0) {
+		dp->dir = opendir(path);
+	    }
+	}
+#endif
 	if (dp->dir == NULL) {
 	    RB_GC_GUARD(dirname);
 	    rb_sys_fail_path(orig);
-- 
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